Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 28.11
Milk (kg) -1112.00 -0.014 15.57
Fat (kg) -8.63 -0.375 3.23
Prot (kg) -21.09 -0.441 9.31
Fertility Sub Index 4.22
Calving Interval (days) -1.69 -1.459 2.47
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -1.29
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 39.77

* Based on an €80/tonne carbon price